Growing community of inventors

Minneapolis, MN, United States of America

John Michael Madden

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

John Michael MaddenBruce Willard Hultgren (1 patent)John Michael MaddenMichael C Marshall (1 patent)John Michael MaddenStephen B Siegfried Floe (1 patent)John Michael MaddenJohn Michael Madden (1 patent)Bruce Willard HultgrenBruce Willard Hultgren (38 patents)Michael C MarshallMichael C Marshall (7 patents)Stephen B Siegfried FloeStephen B Siegfried Floe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Voyager Dental, Inc. (1 from 2 patents)


1 patent:

1. 12053336 - Digital denture design and replacement

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as of
12/25/2025
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